申请人:Merck PatentGesellschaft mit
公开号:US06509499B1
公开(公告)日:2003-01-21
The invention concerns novel compound of general formula (1) in which: P, T1, T2, X and n are as defined in claim 1, their tautomeric forms, and their additive salts with pharmaceutically acceptable bases. The invention also concerns methods for preparing these compounds and their applications as medicines. These compounds inhibit the aldose reductase enzyme and can be used in the treatment or prevention of peripheral and autonomous neurological diabetic complications, renal and ocular disorders such as cataract and retinopathy.
本发明涉及一种通用公式(1)的新化合物,其中:P、T1、T2、X和n定义如权利要求1所述,它们的互变异构体,以及它们与药用可接受碱的可加性盐。本发明还涉及制备这些化合物的方法及其作为药物的应用。这些化合物抑制aldose还原酶酶,可用于治疗或预防周围性和自主性神经糖尿病并发症、肾脏和眼科疾病,如白内障和视网膜病变。